* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Monday, June 30, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

    George Lopez is coming to Spokane – KXLY.com

    George Lopez is coming to Spokane – KXLY.com

    Netflix unveils Dallas immersive venue for fans of hit shows like ‘Squid Game,’ ‘Stranger Things’ – Houston Chronicle

    Step Inside Netflix’s New Dallas Immersive Experience Featuring Hits Like ‘Squid Game’ and ‘Stranger Things

    ‘Puttin’ on the Ritz’: Civic Players bring ‘Young Frankenstein’ to life – Yahoo

    Civic Players Deliver a Hilarious and Unforgettable Performance of ‘Young Frankenstein

    ‘Wheel of Fortune’: Amputee Wins $60,000 After Breaking Incredible ‘Curse’ – Hastings Tribune

    Wheel of Fortune’ Amputee Breaks Incredible ‘Curse’ to Win $60,000!

    North Star Sports & Entertainment Network: Coming soon – KTTC News

    North Star Sports & Entertainment Network: Coming soon – KTTC News

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Mirrors in space and underwater curtains: can technology buy us enough time to save the Arctic ice caps? – The Guardian

    Can Technology Like Space Mirrors and Underwater Curtains Buy Us Time to Save the Arctic Ice Caps?

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Emerging Memory and Storage Technology Market Analysis Report 2025-2034 | AI and HPC Boom Fuels Surging Demand for Fast, Low-Power Memory Devices – Yahoo Finance

    How AI and HPC Are Driving Explosive Growth in Fast, Low-Power Memory Technologies Through 2034

    Ostin Technology (OST): Volatility’s Warning or Contrarian Opportunity? – AInvest

    Ostin Technology (OST): Navigating Market Volatility – Red Flag or Hidden Opportunity?

    St. Francis Medical Center brings advanced robotic surgery technology to Northeast Louisiana – KNOE

    St. Francis Medical Center brings advanced robotic surgery technology to Northeast Louisiana – KNOE

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

    George Lopez is coming to Spokane – KXLY.com

    George Lopez is coming to Spokane – KXLY.com

    Netflix unveils Dallas immersive venue for fans of hit shows like ‘Squid Game,’ ‘Stranger Things’ – Houston Chronicle

    Step Inside Netflix’s New Dallas Immersive Experience Featuring Hits Like ‘Squid Game’ and ‘Stranger Things

    ‘Puttin’ on the Ritz’: Civic Players bring ‘Young Frankenstein’ to life – Yahoo

    Civic Players Deliver a Hilarious and Unforgettable Performance of ‘Young Frankenstein

    ‘Wheel of Fortune’: Amputee Wins $60,000 After Breaking Incredible ‘Curse’ – Hastings Tribune

    Wheel of Fortune’ Amputee Breaks Incredible ‘Curse’ to Win $60,000!

    North Star Sports & Entertainment Network: Coming soon – KTTC News

    North Star Sports & Entertainment Network: Coming soon – KTTC News

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Mirrors in space and underwater curtains: can technology buy us enough time to save the Arctic ice caps? – The Guardian

    Can Technology Like Space Mirrors and Underwater Curtains Buy Us Time to Save the Arctic Ice Caps?

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Naples restaurant owner prepares for hurricane season with new flood technology – Fox4Now.com

    Emerging Memory and Storage Technology Market Analysis Report 2025-2034 | AI and HPC Boom Fuels Surging Demand for Fast, Low-Power Memory Devices – Yahoo Finance

    How AI and HPC Are Driving Explosive Growth in Fast, Low-Power Memory Technologies Through 2034

    Ostin Technology (OST): Volatility’s Warning or Contrarian Opportunity? – AInvest

    Ostin Technology (OST): Navigating Market Volatility – Red Flag or Hidden Opportunity?

    St. Francis Medical Center brings advanced robotic surgery technology to Northeast Louisiana – KNOE

    St. Francis Medical Center brings advanced robotic surgery technology to Northeast Louisiana – KNOE

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

New Results Reveal How to Build a Nuclear Clock

November 20, 2023
in Science
New Results Reveal How to Build a Nuclear Clock
Share on FacebookShare on Twitter

November 1, 2023

2 min read

Nuclear clocks could shatter timekeeping records. Now physicists are learning how to build one

By Kenna Hughes-Castleberry

Illustration of a blue physics clock against a yellow background.

Credit:

Thomas Fuchs

From satellite navigation to GPS, the world runs on ultraprecise timekeeping, usually based on atomic clocks. These devices use energy sources, such as lasers tuned to specific frequencies, to excite electrons orbiting atomic nuclei. The electrons jump or “transition” to a higher energy level before falling back down to a lower one at rapid, regular time intervals—an atomic clock’s “tick.”

But even atomic clocks aren’t perfect, because environmental factors can affect how electrons bounce. As our technological tools require ever more precision, physicists are devising a possible solution: move timekeeping inside the nucleus, which is insulated from such interference, by exciting protons and neutrons instead of electrons. Because protons and neutrons are relatively dense, a “nuclear clock” would require far more powerful tuned lasers—and a very particular kind of atom. Now breakthrough measurements of the isotope thorium 229, published recently in Nature, suggest that a practical nuclear clock may finally be within reach.

Whereas today’s best atomic clocks lose one second every 100 million years, nuclear clocks would lose one second every 31.7 billion years (which is more than twice the age of the universe), explains the study’s lead author, Sandro Kraemer. This enhanced precision could lead to advances in timekeeping, nuclear physics, and the quantum sensor technology used for satellite navigation and telecommunications. “It will instantly improve nuclear physics measurements by a [factor of a] trillion to a quadrillion,” says José R. Crespo López-Urrutia, a scientist at Germany’s Max Planck Institute for Nuclear Physics, who was not involved with the new measurements.

In 2003 physicists first suggested that a synthetic isotope called thorium 229 could be the key to nuclear timekeeping. Theoretically, thorium 229’s nuclear particles could transition into an excited state with a uniquely low amount of energy, making it the only isotope that current laser technology could feasibly excite for a nuclear clock. “Most [elements’] nuclear transitions have very large energies in the range of thousands or millions of electron volts,” which is beyond the capabilities of even state-of-the-art lasers, says Adriana Palffy, a physicist at the University of Würzburg in Germany, who also was not involved in the new work.

In the study, a team of physicists at CERN’s nuclear physics facility, ISOLDE, spotted and measured thorium 229’s nuclear transition for the first time. At 8.3 electron volts, the transition would be small enough to be triggered by a specially tuned laser. Physicists are now developing lasers to make the thorium clock tick, says Piet Van Duppen, the ISOLDE team’s spokesperson and a professor at the Institute for Nuclear and Radiation Physics at KU Leuven in Belgium. “Once the resonance [between thorium 229 and these new lasers] is observed,” Van Duppen says, “we will make a major leap forward.”

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Scientific American – https://www.scientificamerican.com/article/new-results-reveal-how-to-build-a-nuclear-clock/

Tags: resultsRevealscience
Previous Post

‘Heartbreak’ Stars Cause Enormous, Tumultuous Waves in Their Partners

Next Post

Crypto, Venmo, NFTs, Tokens: Where Is Money Going?

Immune Health Supplements Market Size to Reach USD 56.23 – GlobeNewswire

Immune Health Supplements Market Size to Reach USD 56.23 – GlobeNewswire

June 30, 2025
‘I don’t believe in losing’: GOP lawmaker responds to concerns about passing bill | CNN Politics – CNN

‘I don’t believe in losing’: GOP lawmaker responds to concerns about passing bill | CNN Politics – CNN

June 30, 2025
New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

June 30, 2025
Atlanta Dream Dealt Concerning Loss During Liberty Game – Yahoo Sports

Atlanta Dream Faces Crushing Defeat in Thrilling Liberty Clash

June 30, 2025
More than 1,800 National Science Foundation workers abruptly kicked out of agency headquarters – Space

Over 1,800 National Science Foundation Employees Suddenly Evicted from Agency Headquarters

June 30, 2025
Scientists Retrace 30,000-Year-Old Sea Voyage, in a Hollowed-Out Log – The New York Times

Scientists Successfully Recreate Epic 30,000-Year-Old Sea Voyage in a Hollowed-Out Log

June 30, 2025
Tom Brady Ditches Sneakers Lifestyle For Jeff Bezos & Lauren Sánchez’s Wedding – Yahoo

Tom Brady Swaps Sneakers Lifestyle for Glamorous Jeff Bezos and Lauren Sánchez Wedding Celebration

June 30, 2025
Chivu Confirms France Star Fit For Inter Milan Vs Fluminense Club World Cup Clash – Yahoo Sports

Chivu Confirms France Star Ready for Inter Milan’s Club World Cup Showdown Against Fluminense

June 30, 2025
Trump’s tariffs damage the US economy more if they drive investors away from American assets – Peterson Institute for International Economics

How Trump’s Tariffs Could Backfire by Driving Investors Away from American Assets

June 30, 2025
Surprising New Study Links Daytime Napping to Hidden Health Risks – Prevention

Surprising New Research Uncovers Hidden Health Risks of Daytime Napping

June 30, 2025

Categories

Archives

June 2025
MTWTFSS
 1
2345678
9101112131415
16171819202122
23242526272829
30 
« May    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (700)
  • Economy (724)
  • Entertainment (21,613)
  • General (15,632)
  • Health (9,764)
  • Lifestyle (729)
  • News (22,149)
  • People (725)
  • Politics (731)
  • Science (15,941)
  • Sports (21,221)
  • Technology (15,709)
  • World (704)

Recent News

Immune Health Supplements Market Size to Reach USD 56.23 – GlobeNewswire

Immune Health Supplements Market Size to Reach USD 56.23 – GlobeNewswire

June 30, 2025
‘I don’t believe in losing’: GOP lawmaker responds to concerns about passing bill | CNN Politics – CNN

‘I don’t believe in losing’: GOP lawmaker responds to concerns about passing bill | CNN Politics – CNN

June 30, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version